How do I get best fuel economy from my V8 EFi?
The way to best economy is re-chipping the ECU and using an Optimax cam, this can find 10-15% more economy on a good condition engine (more on a high mileage one). Also, the LPG System is very important if you want best economy, so beware the inferior systems (we know ‘cos we have to replace them). The OMVL system with Lamda control is, in our opinion, by far the best (we can send you an info pack if you forward Lisa your address). I already run many LPG V8 Rovers (see demonstration vehicles) and you would expect to save an average 30% over Diesel running costs and 50% over Petrol, and with further planned government fuel price rises in the pipeline the savings are set to increase even wider, and the value of diesel powered vehicles will severely diminish.
